Journals and Posts

I am looking to find some more information about my great, great grandparents, Bolton Charles COX who married Beatrice Charlotte NESBITT. They were both born in Ireland. They had a daughter, Beatrice Charlotte COX who was born about 1866 in Manchester. Were there any other children and who were their parents?

The three eldest boys moved to the North Island but I would love to know what happened to the othe six? siblings?
The father Henry was my great grandfather.
Alfred Mark, my grandfather, died in 1929 in his forties, Henry was killed as a Medic in Galipolli in the First World War and George I last heard was living in Gisborne, NZ.
I have not heard anything about that side for years when they used to visit us on our farm in Tauranga, but I think he had a son called George as well.
I would love to find anything about George's family and also what happened to the other six younger siblings.